Distribution and Migration of Ordnance-Related Compounds and Oxygen and Hydrogen Stable Isotopes in Ground Water near Snake Pond, Sandwich, Massachusetts

2008 ◽  
Author(s):  
Denis R. LeBlanc ◽  
Andrew J. Massey ◽  
Jessica J. Cochrane ◽  
Jonathan H. King ◽  
Kirk P. Smith
Keyword(s):  
Stable Isotopes ◽  
Ground Water ◽  
And Migration ◽  
Related Compounds

Turnover rates of stable isotopes in avian blood and toenails: Implications for dietary and migration studies

2015 ◽  
Vol 472 ◽  
pp. 89-96 ◽  
Author(s):  
Pedro M. Lourenço ◽  
José P. Granadeiro ◽  
João L. Guilherme ◽  
Teresa Catry
Keyword(s):  
Stable Isotopes ◽  
Turnover Rates ◽  
Migration Studies ◽  
Avian Blood ◽  
And Migration

scholarly journals Using stable isotopes to estimate reliance on agricultural food subsidies and migration timing for a migratory bird

Ecosphere ◽  
2018 ◽  
Vol 9 (2) ◽  
pp. e02083 ◽  
Author(s):  
Matthew A. Boggie ◽  
Scott A. Carleton ◽  
Daniel P. Collins ◽  
John Vradenburg ◽  
Christopher J. Sroka
Keyword(s):  
Stable Isotopes ◽  
Migratory Bird ◽  
Migration Timing ◽  
Food Subsidies ◽  
And Migration ◽  
Agricultural Food

scholarly journals INVESTIGATION OF STABLE ISOTOPE OF 18O AND 2H IN SHALLOW GROUNDWATER FROM KARAWANG AREA

2010 ◽  
Vol 8 (2) ◽  
pp. 136-140
Author(s):  
E. Ristin Pujiindiyati
Keyword(s):  
Stable Isotopes ◽  
Water Resources ◽  
Stable Isotope ◽  
Ground Water ◽  
Shallow Groundwater ◽  
Sampling Period ◽  
Clean Water ◽  
Water Demands ◽  
Water Origin ◽  
Zinc Reduction

Karawang area is well known as an agriculture area and 2% area is utilized for industries. Clean water demands increase due to developing industry development and population increasement. The origin of groundwater is necessary to keep the sustainability of water resources in this area. Stable isotopes such as 18O and 2H can be used as a parameter to trace the ground water origin. The methods used were Epstein-Mayeda and Zinc reduction for analysis 18O and 2H, respectively. Sampling period was conducted in major dry season in year 2002. The result showed that evaporation effect had influenced to the content of both isotopes in its shallow groundwater that caused a slope shift from its local meteoric line. The origin of its shallow groundwater was from rainwater infiltrating directly in less than 10 m altitude. Citarum River showed more depleted values in both isotopes compared to shallow groundwater and it indicated that its water might originate from spring at the altitude of 600 m.     Keywords: oxygene-18, deuterium, groundwater, isotope

Investigation on technetium species in ground water and migration through clay columns

1983 ◽  
Vol 79 (1) ◽  
pp. 153-164 ◽  
Author(s):  
G. Bidoglio ◽  
A. Chatt ◽  
A. Plano ◽  
F. Zorn
Keyword(s):  
Ground Water ◽  
And Migration

scholarly journals Stable isotopes reveal age-dependent trophic level and spatial segregation during adult marine feeding in populations of salmon

2012 ◽  
Vol 69 (9) ◽  
pp. 1637-1645 ◽  
Author(s):  
Kirsteen M. MacKenzie ◽  
Clive N. Trueman ◽  
Martin R. Palmer ◽  
Andy Moore ◽  
Anton T. Ibbotson ◽  
...  
Keyword(s):  
Stable Isotopes ◽  
Trophic Level ◽  
Tissue Growth ◽  
Spatial Segregation ◽  
Fish Feeding ◽  
Novel Approach ◽  
Age Dependent ◽  
And Migration ◽  
The Uk ◽  
Management And Conservation

Abstract MacKenzie, K. M., Trueman, C. N., Palmer, M. R., Moore, A., Ibbotson, A. T., Beaumont, W. R. C., and Davidson, I. C. 2012. Stable isotopes reveal age-dependent trophic level and spatial segregation during adult marine feeding in populations of salmon from the UK. – ICES Journal of Marine Science, 69: 1637–1645. Locating and differentiating the marine feeding areas used by adult salmon (Salmo salar) is essential to stock-based management and conservation, but traditional tagging studies are limited and influenced by the uneven distribution of the fisheries or research vessel surveys. Here, a novel approach is used, based on the observation that the isotopic composition of animal tissues is intrinsically linked to the environmental conditions during tissue growth, which allows for the distinction of pelagic fish feeding in different locations. This isotopic approach is applied using archived collections of salmon scales and shows that (i) salmon act as size-structured pelagic predators, (ii) adult salmon from different natal origins within the UK (and hence components of the southern European stock complex) feed in different oceanic regions before their return, (iii) one-sea-winter (1SW) and multi-sea-winter salmon returning to some rivers in the UK are separated in their marine feeding areas, whereas those from others are not, and (iv) salmon from the rivers sampled are not feeding in regions of the Northwest Atlantic used by 1SW salmon returning to rivers in Newfoundland. Therefore, the stable isotope approach allows for retrospective investigations of marine diet, location, and migration at stock- and cohort-specific levels.

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